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#include <yodaUtility.h> |
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#include <TObject.h> |
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#include <TKey.h> |
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|
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using namespace std; |
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/** |
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* digForFile(TTree& out, TSystemDirectory* tsd, string defin) |
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* author Nagni |
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* version 1.0 - 1 September 2004 |
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* |
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* version 1.1 - 27 December 2004 |
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* Checks on TFiles/TList existance |
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* |
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* Retrieves and store into a TList according to the root directory and |
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* a string contained into the filename. |
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* |
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* Parameters: |
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* out - the output Tlist of files |
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* tsd - the root directory |
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* defin - the filename substring |
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* |
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*/ |
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void Utility::digForFiles(TList& out, TSystemDirectory *tsd, string defin){ |
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//char *initialDir = gSystem->pwd(); |
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TList *lnk = tsd->GetListOfFiles(); |
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if (lnk==0) return; |
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|
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TSystemFile *file = (TSystemFile*)lnk->First(); |
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|
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if (file->IsZombie()) { |
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//gSystem->cd(initialDir); |
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return; |
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} |
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|
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string *fileDes = new string(file->GetName()); |
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unsigned int loc = 0; |
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|
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while(file){ |
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fileDes = new string(file->GetName()); |
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if(!((fileDes->compare(".") == 0) || (fileDes->compare("..") == 0))){ |
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if (file->IsDirectory()){ |
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Utility::digForFiles(out, (TSystemDirectory*)file, defin); |
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} else { |
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loc = fileDes->find(defin.c_str(), 0); |
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if (loc != string::npos){ |
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out.AddLast((TObject*)file); |
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// printf("%s file name \n", file->GetName()); |
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} else { |
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|
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} |
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} |
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|
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} |
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file = (TSystemFile*)lnk->After(file); |
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} |
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//gSystem->cd(initialDir); |
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//printf("%d this is the actual size \n", out.GetSize()); |
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} |
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|
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|
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/** |
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* makeAllFriend(TTree& out, TList* input) |
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* author Nagni |
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* version 1.0 - 1 September 2004 |
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* |
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* version 1.1 - 27 December 2004 |
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* Checks on TFiles/TList existance |
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* |
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* Create a TTree promoting to friend all the files into the "input" parameter |
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* returning a TTree |
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* |
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* Parameters: |
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* input - the input Tlist of files |
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* out - the returned TTree |
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* |
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*/ |
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void Utility::makeAllFriend(TTree& out, TList* input){ |
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TList *keys; |
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TKey *key; |
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TList *resList; |
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TTree *tr; |
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TFriendElement *tfe; |
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string *base; |
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string *target; |
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string *className; |
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unsigned int loc; |
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bool cont = false; |
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|
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TSystemFile *tsf = (TSystemFile*)input->First(); |
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if (tsf->IsZombie()) return; |
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|
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while(tsf){ |
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base = new string(tsf->GetTitle()); |
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base->append("/"); |
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base->append(tsf->GetName()); |
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//printf("baseAppend %s \n", base->c_str()); |
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|
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TFile *tf = new TFile(base->c_str()); |
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if (tf->IsZombie()) { |
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tsf = (TSystemFile*)input->After(tsf); |
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continue; |
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} |
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|
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keys = tf->GetListOfKeys(); |
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key = (TKey*)keys->First(); |
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while(key){ |
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className = new string(key->GetClassName()); |
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loc = className->find("Tree", 0); |
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// printf("%s className \n", className->c_str()); |
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if(loc != string::npos){ |
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tr = (TTree*)key->ReadObj(); |
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if (tr->GetEntries() > 0){ |
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if(cont){ |
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tr = (TTree*)key->ReadObj(); |
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// printf("%s TreeName \n", tr->GetName()); |
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out.AddFriend(tr->GetName(), tf); |
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} else { |
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//out = (TTree*)key->ReadObj(); |
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out.CopyAddresses((TTree*)key->ReadObj()); |
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cont = true; |
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} |
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} |
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} |
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key = (TKey*)keys->After(key); |
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} |
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tsf = (TSystemFile*)input->After(tsf); |
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} |
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} |
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|
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/** |
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* makeAllChained(TChain& out, TList* input) |
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* author Nagni |
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* version 1.0 - 1 September 2004 |
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* |
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* version 1.1 - 27 December 2004 |
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* Checks on TFiles/TList existance |
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* |
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* Create a chain with all the files into the "input" parameter |
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* returning a TChain |
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* |
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* Parameters: |
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* input - the input Tlist of files |
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* out - the returned TChain |
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* |
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*/ |
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void Utility::makeAllChained(TChain& out, TList* input){ |
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TList *keys; |
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TKey *key; |
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TList *resList; |
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TTree *tr; |
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TFriendElement *tfe; |
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string *base; |
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string *target; |
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string *className; |
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unsigned int loc; |
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|
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TSystemFile *tsf = (TSystemFile*)input->First(); |
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if (tsf->IsZombie()) return; |
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|
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while(tsf){ |
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base = new string(tsf->GetTitle()); |
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base->append("/"); |
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base->append(tsf->GetName()); |
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//printf("baseAppend %s \n", base->c_str()); |
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|
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TFile *tf = new TFile(base->c_str()); |
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if (tf->IsZombie()) { |
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tsf = (TSystemFile*)input->After(tsf); |
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continue; |
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} |
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|
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keys = tf->GetListOfKeys(); |
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key = (TKey*)keys->First(); |
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while(key){ |
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className = new string(key->GetClassName()); |
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loc = className->find("Tree", 0); |
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//printf("%s className \n", className->c_str()); |
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if(loc != string::npos){ |
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tr = (TTree*)key->ReadObj(); |
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if (tr->GetEntries() > 0){ |
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out.Add(base->c_str()); |
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} |
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} |
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key = (TKey*)keys->After(key); |
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} |
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tsf = (TSystemFile*)input->After(tsf); |
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} |
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} |
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|
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// check to see if the Event class is in the dictionary |
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// if it is not load the definition in the libXXX.so |
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/*void Configurator::checkLib(){ |
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if (!TClassTable::GetDict("pamela::TmtcEvent")){ |
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// Load YODA/PAMELA class Library |
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gSystem->Load(Configurator::libYoda); |
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} |
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}*/ |
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|
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/** |
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* getFile (TString base, TString packetType, TString subType = "Event") |
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* author Nagni |
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* version 1.0 - 1 September 2004 |
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* |
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* version 1.1 - 27 December 2004 |
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* Checks on TFiles/TList existance |
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* |
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* Taking advantage of the define structure of YODA created directory |
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* this function retrieve a specific file from the specified directory. |
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* Parameters: |
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* base - the path to the root directory for the specific |
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* Pamela unpack session |
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* packetType - one of the Pamela PacketTypes (see in the end) |
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* subType - can have value: "Event" (default) or "Header" |
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* |
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*/ |
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TFile* Utility::getFile(TString base, TString packetType, TString subType = "Event"){ |
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|
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TSystemDirectory *targetDir = new TSystemDirectory("", base); |
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|
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TList *filesList = new TList; |
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TFile *reportFile; |
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TSystemFile *tsf; |
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string *tmpString; |
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|
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/* |
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It's an oversized use to find files but in future could be a usefulle generalization; |
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up to now it's usefull just to make friends a Physics device.ROOT with it's direct Header.ROOT file |
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because (for now) there is no sense to make friends such couples because of no guarantee |
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on OBT and packetCounter beetween different downlinks. |
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*/ |
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tmpString = new string("."); |
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tmpString->append(packetType); |
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tmpString->append("."); |
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tmpString->append(subType); |
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tmpString->append("."); |
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|
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digForFiles(*filesList, targetDir, tmpString->c_str()); |
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if (filesList->IsEmpty()) return 0; |
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|
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targetDir = new TSystemDirectory("", base); |
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|
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//Takes the physic header file |
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tsf = (TSystemFile*)filesList->First(); |
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// printf("Title: %s ----------------- Name: %s \n", tsf->GetTitle(), tsf->GetName()); |
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tmpString = new string(tsf->GetTitle()); |
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tmpString->append("/"); |
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tmpString->append(tsf->GetName()); |
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return new TFile(tmpString->c_str()); |
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} |
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|
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/** |
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* int getLastNotZeroBin (TH1 *histo) |
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* author Nagni |
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* version 1.0 - 22 February 2005 |
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* |
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* Returns the histogram smaller bin not equal to zero. |
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* Parameters: |
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* histo - the histogram object |
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* |
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* Return: |
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* int - the value of the bin |
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* |
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*/ |
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Int_t Utility::getLastNotZeroBin(TH1 *histo){ |
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Int_t lastBin = 0; |
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Int_t tempBin = 0; |
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Stat_t minVal = 0; |
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Stat_t tempVal = 0; |
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Int_t range = histo->GetNbinsX(); |
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|
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tempBin = histo->GetMaximumBin(); |
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tempVal = histo->GetBinContent(tempBin); |
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minVal = tempVal; |
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lastBin = tempBin; |
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|
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for (Int_t i = histo->GetMaximumBin() + 1; i < range; i++){ |
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tempVal = histo->GetBinContent(i); |
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if ((tempVal != 0) && (tempVal < minVal)) { |
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minVal = tempVal; |
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lastBin = i; |
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} |
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} |
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//In the end I add 10% to the retrieved value |
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return (Int_t)(lastBin*1.10); |
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} |
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|
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/** |
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* int getFirstNotZeroBin (TH1 *histo) |
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* author Nagni |
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* version 1.0 - 22 February 2005 |
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* |
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* Returns the histogram greater bin not equal to zero. |
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* Parameters: |
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* histo - the histogram object |
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* |
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* Return: |
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* int - the value of the bin |
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* |
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*/ |
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Int_t Utility::getFirstNotZeroBin(TH1 *histo){ |
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Int_t lastBin = 0; |
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Int_t tempBin = 0; |
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Stat_t minVal = 0; |
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Stat_t tempVal = 0; |
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|
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tempBin = histo->GetMaximumBin(); |
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tempVal = histo->GetBinContent(tempBin); |
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minVal = tempVal; |
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lastBin = tempBin; |
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|
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for (Int_t i = histo->GetMaximumBin() - 1; i > 0; i--){ |
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tempVal = histo->GetBinContent(i); |
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if ((tempVal != 0) && (tempVal < minVal)) { |
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minVal = tempVal; |
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lastBin = i; |
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} |
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} |
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//In the end I subtract 10% to the retrieved value |
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return (Int_t)(lastBin*0.90); |
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} |
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|
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void Utility::endian_swap(UShort_t& x) { |
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x = (x>>8) | |
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(x<<8); |
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} |
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|
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void Utility::endian_swap(UInt_t& x){ |
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x = (x>>24) | |
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((x<<8) & 0x00FF0000) | |
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((x>>8) & 0x0000FF00) | |
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(x<<24); |
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} |
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